Diff Report
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for function_exists

function_existsRun #5392041970f3fRun #539201f8938f4DiffDiff%
Number of Function Calls621 616 -5 -0.8%
Incl. Wall Time (microsec)813 780 -33 -4.1%
Incl. Wall Time (microsec) per call 1 1 -0 -3.3%
Excl. Wall Time (microsec)813 780 -33 -4.1%
Incl. CPU (microsecs)1,441 1,387 -54 -3.7%
Incl. CPU (microsecs) per call 2 2 -0 -3.0%
Excl. CPU (microsec)1,441 1,387 -54 -3.7%
Incl. MemUse (bytes)5,728 5,728 0 0.0%
Incl. MemUse (bytes) per call 9 9 0 0.8%
Excl. MemUse (bytes)5,728 5,728 0 0.0%
Incl. PeakMemUse (bytes)4,656 4,784 128 2.7%
Incl. PeakMemUse (bytes) per call 7 8 0 3.6%
Excl. PeakMemUse (bytes)4,656 4,784 128 2.7%

Parent/Child Regression/Improvement report for function_exists [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
function_exists-5 -100.0% -33 -2.3% -54 -2.0% 0 0.0% 128 0.2%
Exclusive Metrics Diff for Current Function-33 -100.0% -54 -100.0% 0 N/A% 128 100.0%
Parent functions
Drupal\Core\Extension\ModuleHandler::getImplementationInfo0 0.0% -10 -30.3% 4 7.4% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 0.0% -9 -27.3% -9 -16.7% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% -8 -24.2% -19 -35.2% 0 N/A% 32 25.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% 5 15.2% 14 25.9% 0 N/A% 0 0.0%
_theme0 0.0% -4 -12.1% -16 -29.6% 0 N/A% 0 0.0%
_theme@2-2 -40.0% -4 -12.1% -12 -22.2% 0 N/A% 0 0.0%
_theme@3-3 -60.0% -3 -9.1% -8 -14.8% 0 N/A% 96 75.0%
_theme@10 0.0% 0 0.0% -8 -14.8% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% 1 1.9% 0 N/A% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% 2 3.7% 0 N/A% 0 0.0%
_drupal_theme_initialize0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% -1 -1.9% 0 N/A% 0 0.0%
run_init::Extension/Core.php0 0.0% 0 0.0% -2 -3.7% 0 N/A% 0 0.0%